What is the construction and purpose of engine cooling?

Engine cooling is a set of parts responsible for maintaining the proper operating temperature of the powertrain. A typical system consists of a radiator, water pump, thermostat, hoses, fan, sensors, and an expansion tank. These elements are located mainly in the engine compartment and connected by a coolant circuit.

What is engine cooling used for?

Engine cooling is used to absorb excess heat from the block and cylinder head and to stabilize the operating temperature during driving and when stationary. An efficient system limits the risk of overheating and also affects the proper operation of the heater, fan, and control sensors. Without proper cooling, engine performance may drop, and cooperating components may fail.

What role does the expansion tank play in the cooling system?

The expansion tank is a cooling system element that absorbs fluid volume changes resulting from temperature increases and decreases. It is used to maintain the correct fluid level and works with a pressure cap that stabilizes the system's operating conditions. Fluid levels and the condition of return hoses are often checked within its vicinity.

How to choose a cooling system part for a specific car version?

It is safest to compare the OEM number, engine version, body type, and mounting location. It is also worth checking the number of pins in the plug, pipe diameter, mounting type, and the presence of additional sensors. For parts such as a fan or auxiliary pump, the control method also matters.

What symptoms indicate cooling system problems?

Typical symptoms include rising engine temperature, fluid leaks, the fan not turning on, steam from under the hood, or the unit taking too long to warm up. In some cars, temperature sensor errors or weaker interior heating also appear. Symptoms should be analyzed in conjunction with the operation of the thermostat, water pump, and hose tightness.

What to pay attention to when installing engine cooling parts?

After installation, you must check the tightness of connections, correct seating of mounts, and the condition of seals. It is also important to top up with the correct fluid and bleed the system according to the manufacturer's procedure. In the case of electrical parts, you should additionally verify the plugs, wiring harness, and fan control operation.

Engine cooling

At the Global Parts automotive store, we offer a wide selection of original used car parts, including engine cooling components, for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our car parts undergoes quality control to ensure you receive a top-quality product.

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Audi A4 B8 Radiator Fan Relay Radiator Electrical Module Control Unit 8K0959501G

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06E121018D

Volkswagen Touareg 7L 3.0 TDI Engine Coolant Water Pump Unit 06E121005

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7608408-3

Radiator Fan BMW F20 F21 F22 F30 F31 F32 F33 Blower Motor Engine Cooling 7608408

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7811782-1

Mini Cooper D R55 R56 LCI R58 Diesel N47N Coolant Water Hose Pipe Line 7811782

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6402033282

Mercedes W169 W245 180CDI 200CDI OM640 Water Coolant Pipe Hose A6402033282

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1760668

Ford B-Max Focus Fiesta Mondeo Zetec 1.0 Water Pump CM5G8501FB

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7800107

Coolant Hose BMW F01 F10 N57 Radiator Water Cooling Pipe Line 7800107

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5N0122101AP

Audi Q3 8U Coolant Hose Tube Line Pipe 5N0122101AP

€56.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A0005002686-1

Water Pump Mercedes W205 W213 W251 Electric Auxiliary Coolant Unit A0005002686

€47.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2128301696-1

Mercedes W204 C207 W212 Heater Line Coolant Hose Petrol M271 A2128301696

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2602003600-1

Mercedes W177 Engine Coolant Hose Line Tube Pipe M260 Petrol A2602003600

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 079121096T

Audi A5 S5 8T Oil Cooler Coolant Pipe Hose Tube Line 079121096T

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1373132

Ford Transit Mk7 Water Coolant Pipe Line Manifold Housing 2.4 TDCI 6C1Q-8K520-AB

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 6R0122101CA

Audi A1 8X Coolant Hose Water Pump Pipe Cooling Line 1.4 Petrol 6R0122101CA

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A0079979089

Mercedes W177 Radiator Hose Connector Lock Expansion Tank Cap Plug A0079979089

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7430854

BMW G32 GT Expansion Tank Water Coolant Bottle Reservoir Wash Container 7430854

€56.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 04L121065

Audi A3 8V Engine Water Coolant Pipe Cooling Hose Line 04L121065

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6401400975

EGR Exhaust Cooler Mercedes W169 W245 Heat Exchanger OM640 Diesel A6401400975

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06E121018A

Audi Q5 8R Auxiliary Water Pump Coolant Circulation Cooling Unit 06E121018A

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8638026

BMW F20 F22 F30 F32 LCI B48 Petrol Coolant Water Pump 8638026

€47.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1K0121070BD

Audi TT 8J Water Hose Cooling Tank Coolant Pipe Line 1K0121070BD

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8514234

Coolant Hose BMW F10 F11 N47N Radiator Water Cooling Pipe Diesel 8514234

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06M121013

Audi A4 B9 A5 F5 Engine Water Pump Unit 06M121013

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 04L121058H

Audi TT FV Q3 8U Water Hose Cooling Coolant Pipe Line 2.0 TDI Diesel 04L121058H

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7551110

Mini R52 R53 R55 R56 R57 R60 Wiring Harness Cable Temperature Sensor 7551110

€85.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8514063

BMW F15 F20 F21 F22 F23 F30 F32 Turbocharger Coolant Pump Hose Tube Line 8514063

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 6R0121157

Volkswagen Polo 6R Water Hose Radiator Coolant Pipe Line 6R0121157

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2128350164

Water Pump Mercedes W212 W222 Coolant Circulation Control Unit A2118350028

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 420121252AL

Audi R8 42 Additional Auxiliary Radiator Left N/S Cooling Unit 420121252AL

€237.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8515510

Hose BMW X5 F15 N47 N57 Diesel Coolant Expansion Tank To Radiator Line 8515510

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. LR001312

Land Rover Range Rover Evoque Freelander L359 Thermostat Housing 2.2 LR001312

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. LR104391

Land Rover Discovery Sport L550 Water Coolant Pipe Hose Line 2.0 G4D318B402BB

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8511303

BMW X5 E70 Radiator Coolant Hose Line Tube Pipe 8511303

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A0999053700

Temperature Sensor Mercedes W177 W222 W276W463 Coolant Level A0999053700

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 80A819350AP

Audi Q5 FY Water Coolant Pipe Hose Line 2.0 TDI Diesel 80A819350AP

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. PGG500270

Land Rover Discovery 3 L319 2.7 TDV6 Viscous Fan Clutch Blade Motor PGG500270

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8679885

BMW 3 Series F30 LCI 330e Hybrid Auxiliary Water Coolant Pump Engine 7643949

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5N0122109D

VW Volkswagen Sharan 7n Tiguan 5N Coolant Hose Tube Line Pipe 5N0122109D

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. M8A2-7H255-EB

Land Rover Rover Range Rover Velar L560 Oil Cooler Return Hose M8A2-7H255-EB

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7811129

BMW F20 F21 F30 F31 F32 F33 F34 Pipe Coolant Hose Radiator 7811129

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 6968939

BMW 5 Series E60 E61 LCI Front Left N/S Centre Console Trim Panel Grey 7059951

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. KK31-8A365-AB

Ford Transit Mk8 Expansion Tank Overflow Pipe Hose Line KK31-8A365-AB

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A0015000593

Mercedes W140 Radiator Engine Cooling Coolant Unit Fan A0015000593

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 2S4Q9K478AD

Ford Transit Connect 1.8 TDCi Thermostat Coolant Housing Diesel 2S4Q-9K478-AD

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1715121-1

Ford Transit MK6 MK7 2.4 Diesel Water Coolant Pump 1715121

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 99610650105

Porsche Boxster 986 Radiator Heater Coolant Hose Line Tube Pipe 99610650105

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7L6121253B

VW Volkswagen Touareg 7L 3.0TDI Radiator Engine Cooling Coolant Unit 7L6121253B

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6462000715

Mercedes W211 OM646 Diesel Radiator Coolant Thermostat Housing A6462000715

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7521064

BMW E81 E87 E90 E91 Automatic Transmission Heat Exchanger Oil Cooler

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2700105401

Oil Separator Mercedes W176 W204 A207 W246 M274 Breather Valve A2700105401

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 2754203

Mini Cooper One R55 R56 R57 R59 Radiator Coolant Pipe Hose Petrol 2754203

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2058309005-1

Heating Line Mercedes W205 Return Water Hose To Circulation Pump A2058309005

€42.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 2248409

BMW E46 X3 E83 Z4 E85 Cooling Water Connector Pipe Radiator 2248409

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 6R0122101P

Volkswagen 6R Coolant Water Hose Pipe Line Radiator Cooler 6R0122101P

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 2754224-1

BMW Mini Cooper R55 R56 R57 Cooling System Coolant Radiator Water Hose 2754224

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. K8D2-8226-AD

Land Rover Range Rover Evoque L551 Radiator Support Mount Right O/S K8D2-8226-AD

€66.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1K0965561F

VW Passat B7 Auxiliary Water Pump Coolant Unit Cooling Heating Valve 1K0965561F

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7529273-2

Mini R52 R53 Coolant Cooling Water Expansion Tank Bottle 7529273 FEBI

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A9065010182

Radiator Hose Mercedes Sprinter W906 Diesel Water Cooling Pipe A9065010182

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5Q0122157AK

Volkswagen Golf 5G 2.0 TFSI CHHA Water Hose Radiator Coolant Pipe 5Q0122157AK

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5Q0122157AH

Skoda Superb 3V VW Golf Audi A3 Radiator Coolant Hose Pipe 5Q0122157AH

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 059117021J

Volkswagen Touareg 7L Audi Q7 4L A6 C6 Engine Oil Cooler 3.0 TDI 059117021J

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A0041539728

Mercedes W203 W204 W211 W212 W639 Coolant Temperature Sensor A0041539728

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. LR105975

Land Rover Discovery Sport L550 Thermostat Housing AJ200 204DT G4D3-8575-BE

€89.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06H121026AF

Skoda Octavia RS 1Z 2.0 TSI Petrol Engine Water Pump 06H121026DR

€66.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A9015050488

Mercedes Sprinter W901 Radiator Cooler Bracket Top Cover Panel Trim A9015050488

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2208323694

Mercedes CL C215 W220 Water Coolant Hose Pipe Line Petrol Engine A2208323694

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7648827-1

BMW F20 F30 N13 Mini R55 R56 N14 Mechanical Coolant Water Pump 7648827

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7596837

BMW F20 F21 F30 F31 F32 Petrol Radiator Coolant Hose Pipe 7596837

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 6C1Q-8K500-AF1

Ford Transit Mk7 2.2 TDCi Diesel Water Pump Coolant Pump 6C1Q-8K500-AF

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5Q0121049CL-1

Skoda Karoq NU7 Water Hose Coolant Radiator Pipe Line 1.5 TSI 5Q0121049CL

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C121065F

Volkswagen VW Touran 1T Petrol Engine Coolant Pipe Hose Vent 03C121065F

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8623566

BMW F30 LCI 330e Hybrid Cooling Pipe Hose Coolant Water Return 8623566

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7598234

Coolant Hose BMW F20 F22 F30 N55 Engine Cooling Cylinder Head Pipe Line 7598234

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7809195

MINI Cooper D R55 R56 Engine Cooling System Coolant Hose Pipe 7809195

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8658484

Coolant Hose BMW F40 F46 Mini F56 B38C B48D Expansion Tank Cylinder Head 8658484

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8638026-3

BMW F20 F22 F30 F32 LCI Coolant Water Pump B46 B48 Petrol Engine 8638026

€51.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7611968

Oil Filter Housing BMW F20 F21 F30 F31 114i 116i 316i Petrol Engine N13 7611968

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 9895624

BMW G21 i4 G26 G80 M3 G83 M4 Radiator Support Mount Bracket Right O/S 9895624

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 6C1118K579BD

Ford Transit Mk7 V Water Hose Engine Cooling Radiator Coolant Pipe 6C1118K579BD

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2602000051

Mercedes W177 Water Hose Water Coolant Cooling Pipe Line A2602000051

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. PGG000180

Land Rover Discovery 2 L318 Radiator Fan Blades Motor 2.5 PGG000180

€80.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 6C118W005EA

Ford Transit Mk7 V Water Hose Engine Cooling Radiator Coolant Pipe 6C118W005FB

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 6R0121101K

VW Volkswagen Polo 6R 5 Water Hose Radiator Coolant Cooling Pipe Line 6R0121101K

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1K0122073FR

VW Volkswagen Golf Mk6 Water Coolant Hose Pipe Line Petrol Engine 1K0122073FR

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 04L121064AR

Seat Ateca 2.0 TDI Engine Water Coolant Pipe Cooling Hose Line 04L121064AR

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 2249206

BMW 1 3 4 5 F10 F20 F30 F32 Turbocharger Oil Supply Hose Pipe Diesel 2249206

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 9157020

Air Duct Bracket BMW F01 F02 F07 GT Plate Air Channel Trim Holder 9157020

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8J0121051Q

Audi TT Mk2 8J 2.0 TDI Engine Water Coolant Pipe Hose Line 8J0121051Q

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7809821

Coolant Hose BMW F10 F11 N47N Radiator Water Cooling Pipe Diesel 7809821

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. EB3B-19T562-A

Ford Ranger Mk3 Interior Temperature Sensor Control Unit EB3B-19T562-A

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8571606

Coolant Hose BMW X3 F25 X4 F26 Diesel Radiator Water Pipe Line N57N 8571606

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06H906517Q

Audi A3 8V 2.0 TFSI CZPB Oil Separator Breather Valve 06H906517Q

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5Q0122096E

Skoda Superb 3V Audi A3 8V VW Golf MK8 Coolant Hose Pipe 2.0 TDI 5Q0122096E

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5Q0121093BA

Seat Leon Cupra 5f Audi A1 GB Auxiliary Water Pump Bracket Housing 5Q0121093BA

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. M8A2-8B503-DA

Land Rover Range Rover Velar L560 Water Pump Bracket Mount Support M8A2-8B503-DA

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06F121056C

Audi A1 8X A3 8P TT 8J VW Golf Mk5 Water Coolant Hose Pipe Line 06F121056C

€47.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 3421988

BMW X3 Series E83 LCI Pipe Coolant Hose Radiator 3421988

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7290830

BMW MINI Cooper F55 F56 Seal Expansion Tank Bottom 7290830

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

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